Herbert Seymour Rosen DMD 191 Presidential Blvd Ste W4 Bala Cynwyd, Pennsylvania, 19004 Phone: 610-664-3636 Company Name: Office Of Dentistry: Rosen Herbert S DDS Dentist Category: General-Family Dentistry Profile Let this business know you found them on Main Line Today's Online Directories. Locations Bala Cynwyd 191 Presidential Blvd Ste W4 Bala Cynwyd, Pennsylvania 19004 Claim/Edit Listing